Pith Number

pith:SSYEYOMN

pith:2008:SSYEYOMN2MIVBJQMEL4CAQUUJQ

not attested not anchored not stored refs pending

The Distribution, Excitation and Formation of Cometary Molecules: Methanol, Methyl Cyanide and Ethylene Glycol

A. J. Apponi, Anthony J. Remijan, D. N. Friedel, Imke de Pater, J. M. Veal, J. R. Forster, L. E. Snyder, L. M. Woodney, L. M. Ziurys, Maria Womack, M. C. H. Wright, M. F. A'Hearn, Patrick Palmer, Stefanie N. Milam, Susan Wyckoff

arxiv:0807.3885 v1 · 2008-07-24 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SSYEYOMN2MIVBJQMEL4CAQUUJQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T17:11:58.093086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94b04c398dd31150a60c22f82042944c0b61cebfcc72dd3c1d91cfb14296e252

Aliases

arxiv: 0807.3885 · arxiv_version: 0807.3885v1 · doi: 10.48550/arxiv.0807.3885 · pith_short_12: SSYEYOMN2MIV · pith_short_16: SSYEYOMN2MIVBJQM · pith_short_8: SSYEYOMN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SSYEYOMN2MIVBJQMEL4CAQUUJQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 94b04c398dd31150a60c22f82042944c0b61cebfcc72dd3c1d91cfb14296e252

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4420e8d56a1956a3217831e5a6c6886a211e6cf61d263f4afb77c2b47d1efa92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-07-24T13:49:08Z",
    "title_canon_sha256": "902b4a9df4bb32f22929feaf43b84ef5bb1c60b2dc2a55d40bfc97ba2a123af2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.3885",
    "kind": "arxiv",
    "version": 1
  }
}